Shimin Fan

Bib: 25807M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:34
Rank: #21781
Start5K
29:34 | 9:31/mi
10K· 6.21 mi
1:00:32
Rank: #22161 (-380)
5K10K
30:58 | 9:58/mi
15K· 9.32 mi
1:33:15
Rank: #22483 (-322)
10K15K
32:43 | 10:32/mi
20K· 12.43 mi
2:08:57
Rank: #22771 (-288)
15K20K
35:42 | 11:29/mi
Half· 13.11 mi
2:15:40
Rank: #22693 (+78)
20KHalf
6:43 | 9:51/mi
25K· 15.53 mi
2:41:32
Rank: #22416 (+277)
Half25K
25:52 | 10:40/mi
30K· 18.64 mi
3:23:33
Rank: #22815 (-399)
25K30K
42:01 | 13:31/mi
20M
3:56:32
Rank: #23977 (-1162)
30K20M
32:59 | 24:16/mi
21M
4:09:55
Rank: #23858 (+119)
20M21M
13:23 | 13:23/mi
35K· 21.75 mi
4:19:11
Rank: #23824 (+34)
21M35K
9:16 | 12:23/mi
23M
4:33:34
Rank: #23661 (+163)
35K23M
14:23 | 11:29/mi
24M
4:46:18
Rank: #23642 (+19)
23M24M
12:44 | 12:44/mi
40K· 24.85 mi
4:55:54
Rank: #23520 (+122)
24M40K
9:36 | 11:14/mi
25.2M
5:00:00
Rank: #23458 (+62)
40K25.2M
4:06 | 11:53/mi
Finish· 26.22 mi
5:10:15
Rank: #23352 (+106)
25.2MFinish
10:15 | 10:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:40
Pace10:21 /mi
2nd Half
Distance13.11 mi
Time2:54:35
Pace13:19 /mi
📊Positive Split: 28.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:3829:349:3129:34
9:31
-
10K
6.21 mi12:16:361:00:329:4530:58
9:58
+0:27
15K
9.32 mi12:49:191:33:1510:0032:43
10:32
+0:34
20K
12.43 mi13:25:012:08:5710:2335:42
11:29
+0:57
Half
13.11 mi13:31:442:15:4010:216:43
9:51
-1:38
25K
15.53 mi13:57:362:41:3210:2425:52
10:40
+0:49
30K
18.64 mi14:39:373:23:3310:5542:01
13:31
+2:51
20M
20.00 mi15:12:363:56:3211:5032:59
24:16
+10:45
21M
21.00 mi15:25:594:09:5511:5413:23
13:23
-10:53
35K
21.75 mi15:35:154:19:1111:559:16
12:23
-1:00
23M
23.00 mi15:49:384:33:3411:5414:23
11:29
-0:54
24M
24.00 mi16:02:224:46:1811:5612:44
12:44
+1:15
40K
24.85 mi16:11:584:55:5411:549:36
11:14
-1:30
25.2M
25.20 mi16:16:045:00:0011:544:06
11:53
+0:39
Finish
26.22 mi16:26:195:10:1511:5010:15
10:04
-1:49

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:31 /mi

Average Pace

11:50 /mi

Slowest Pace

24:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:34

10% of race

Time at Steady Pace

3:12:18

62% of race

Time at Slower Pace

1:28:23

28% of race

Average Pace: 11:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:45:3829:349:3129:34
9:31
#21781
10K
6.21 mi12:16:361:00:329:4530:58
9:58
#22161
15K
9.32 mi12:49:191:33:1510:0032:43
10:32
#22483
20K
12.43 mi13:25:012:08:5710:2335:42
11:29
#22771
Half
13.11 mi13:31:442:15:4010:216:43
9:51
#22693
25K
15.53 mi13:57:362:41:3210:2425:52
10:40
#22416
30K
18.64 mi14:39:373:23:3310:5542:01
13:31
#22815
20M
20.00 mi15:12:363:56:3211:5032:59
24:16
#23977
21M
21.00 mi15:25:594:09:5511:5413:23
13:23
#23858
35K
21.75 mi15:35:154:19:1111:559:16
12:23
#23824
23M
23.00 mi15:49:384:33:3411:5414:23
11:29
#23661
24M
24.00 mi16:02:224:46:1811:5612:44
12:44
#23642
40K
24.85 mi16:11:584:55:5411:549:36
11:14
#23520
25.2M
25.20 mi16:16:045:00:0011:544:06
11:53
#23458
Finish
26.22 mi16:26:195:10:1511:5010:15
10:04
#23352
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi21781129361293622987(Top 90%)13519(Top 93%)13519(Top 699%)
10K6.21 mi3.10 mi22161-38013127-19113127-19122477(Top 88%)13266(Top 91%)13266(Top 686%)
15K9.32 mi3.11 mi22483-32213301-17413301-17422987(Top 90%)13519(Top 93%)13519(Top 699%)
20K12.43 mi3.11 mi22771-28813433-13213433-13223359(Top 91%)13673(Top 94%)13673(Top 707%)
Half13.11 mi0.68 mi22693+7813390+4313390+4321074(Top 82%)12595(Top 86%)12595(Top 651%)
25K15.53 mi2.42 mi22416+27713243+14713243+14720810(Top 81%)12400(Top 85%)12400(Top 641%)
30K18.64 mi3.11 mi22815-39913378-13513378-13523825(Top 93%)13702(Top 94%)13702(Top 708%)
20M20.00 mi1.36 mi23977-116213902-52413902-52425532(Top 100%)14567(Top 100%)14567(Top 753%)
21M21.00 mi1.00 mi23858+11913835+6713835+6721377(Top 84%)12354(Top 85%)12354(Top 638%)
35K21.75 mi0.75 mi23824+3413812+2313812+2322418(Top 88%)12826(Top 88%)12826(Top 663%)
23M23.00 mi1.25 mi23661+16313717+9513717+9519611(Top 77%)11376(Top 78%)11376(Top 588%)
24M24.00 mi1.00 mi23642+1913705+1213705+1222661(Top 89%)12882(Top 88%)12882(Top 666%)
40K24.85 mi0.85 mi23520+12213628+7713628+7718681(Top 73%)10799(Top 74%)10799(Top 558%)
25.2M25.20 mi0.35 mi23458+6213586+4213586+4217088(Top 67%)9971(Top 68%)9971(Top 515%)
Finish26.22 mi1.02 mi23352+10613530+5613530+5618604(Top 73%)10785(Top 74%)10785(Top 557%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

22987

Males

13519

M50-54

13519

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

22477

Males

13266

M50-54

13266

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

22987

Males

13519

M50-54

13519

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

23359

Males

13673

M50-54

13673

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

21074

Males

12595

M50-54

12595

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

20810

Males

12400

M50-54

12400

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

23825

Males

13702

M50-54

13702

30K→20M

18.6 - 20.0 mi

Top 100%
×5stories
+64ft-50ft

Overall

25532

Males

14567

M50-54

14567

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

21377

Males

12354

M50-54

12354

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

22418

Males

12826

M50-54

12826

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

19611

Males

11376

M50-54

11376

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

22661

Males

12882

M50-54

12882

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

18681

Males

10799

M50-54

10799

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17088

Males

9971

M50-54

9971

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

18604

Males

10785

M50-54

10785

Passing Analysis

Category:
Athletes Passed
1357
Passed By
2928
Net Change
-1571
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21781
5K10K91471-380#21781#22161
10K15K85407-322#22161#22483
15K20K90378-288#22483#22771
20KHalf802+78#22771#22693
Half25K29013+277#22693#22416
25K30K55454-399#22416#22815
30K20M41166-1162#22815#23977
20M21M1245+119#23977#23858
21M35K428+34#23858#23824
35K23M1652+163#23824#23661
23M24M3819+19#23661#23642
24M40K1220+122#23642#23520
40K25.2M631+62#23520#23458
25.2MFinish1082+106#23458#23352
TOTALS13572928-1571
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing